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Cushion|Lab Grown|IGI

3.18ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG526272374

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526272374

Diamond specifications and retailer prices

From €900 EUR
$1,009 USD
As of November 2, 2026
Save €1,930 EUR (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,830 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 3.18ct lab-grown cushion diamond

This 3.18ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG526272374 or 526272374. Listed at 12 retailers as of November 2, 2026, with prices from €900 to €2,830, a €1,930 spread on the same certified stone. MOH London lists it at €2,830. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.18
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526272374
Dimensions8.53 × 8.15 × 5.20 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.53 mm8.15 mm3.18 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526272374
Side View
Table 63.5%Crown 35.6°Girdle: THK-ETKPavilion 32.2°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,830 EUR|Low: €652 EUR|High: €4,574 EUR|Avg: €1,703 EUR|+5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 8€652 EUR
Retailer 3€900 EUR
Retailer 10€1,002 EUR
Retailer 7€1,003 EUR
Retailer 2€1,019 EUR
Retailer 6€1,376 EUR
Retailer 4€1,415 EUR
Retailer 11€1,902 EUR
Retailer 9€2,080 EUR
Retailer 5€2,532 EUR
MOH London€2,830 EUR

43 data points across 11 retailers

12 retailers€900 EUR to €2,830 EUR

Retailer 1
-
€652 EUR
$731 USD
Price last confirmed 17 days ago
A
Retailer 2
-
€900 EUR
$1,009 USD
View
A
Retailer 3
-
€1,002 EUR
$1,124 USD
View
A
Retailer 4
-
€1,003 EUR
$1,125 USD
View
A
Retailer 5
-
€1,019 EUR
£900 GBP
View
B+
Retailer 6
-
€1,376 EUR
A$2,375 AUD
View
B+
Retailer 7
-
€1,415 EUR
ZAR 25,642 ZAR
View
B
Retailer 8
-
€1,902 EUR
£1,680 GBP
View
B
Retailer 9
-
€2,080 EUR
$2,333 USD
View
B
Retailer 10
-
€2,248 EUR
HK$19,700 HKD
View
B
Retailer 11
-
€2,532 EUR
$2,840 USD
View
Most Expensive
B
MOH London
LG526272374 · Nov 3
€2,830 EUR
£2,499 GBP
View
11 more retailers have this diamond
Prices start from €900 EURSave up to €1,930 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.18ct Cushion
€900 EUR